The grating fringe on the reference plane is broadened in the intersecting axis system because of oblique-angle projecti......

An experiment on measuring the magnetic field in Ramsey interaction region of the atomic fountain clock by detecting the......

A novel morphological edge detector based on adaptive weighted morphological operators is presented. It judges image edg......

A new direction recognizing and subdividing method for moire (interference) fringes is presented. By setting two certain......

A novel spectral calibration method is developed for spectral domain optical coherence tomography system. The method is ......

Based on the homography between a multi-source image and three-dimensional (3D) measurement points, this letter proposes......

The framework of detecting the image edge based on the sub-pixel multi-fractal measure (SPMM) is presented. The measure ......

A piece-wise transition detection algorithm that performs displacement measurements for self-mixing sensors is developed......

A new differential white light interference technique for the thickness measurements of metal foil is presented. In this......

Non-sinusoidal phase error is common in structured light three-dimensional (3D) shape measurement system, thus we perfor......

We propose modified local mean decomposition to analyze signals of fringe pattern adaptively. It decomposes the signals ......

A new physical explanation of the fringes in the high-order harmonic spectra generated by ellipticity-modulated infrared......

The numerical moire method with sensitivity as high as 0.03 nm has been presented. A quantitative displacement and strai......